Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1481664 | Journal of Non-Crystalline Solids | 2012 | 4 Pages |
Abstract
⺠Light-induced changes in hydrogenated amorphous silicon (a-Si:H) are studied. ⺠Prolonged illumination reduces the density of hole trap states in undoped a-Si:H. ⺠Subsequent thermal annealing increases the density of hole traps after illumination. ⺠We speculate that defect conversion processes are taking place under illumination.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Isao Sakata, Toshihiro Kamei, Mitsuyuki Yamanaka,